4434157340 has 12 divisors (see below), whose sum is σ = 9311730456. Its totient is φ = 1773662928.

The previous prime is 4434157337. The next prime is 4434157397. The reversal of 4434157340 is 437514344.

It is a self number, because there is not a number n which added to its sum of digits gives 4434157340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110853914 + ... + 110853953.

It is an arithmetic number, because the mean of its divisors is an integer number (775977538).

Almost surely, 2^4434157340 is an apocalyptic number.

It is an amenable number.

4434157340 is an abundant number, since it is smaller than the sum of its proper divisors (4877573116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4434157340 is a wasteful number, since it uses less digits than its factorization.

4434157340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221707876 (or 221707874 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 4434157340 is about 66589.4686868727. The cubic root of 4434157340 is about 1642.8718938706.

The spelling of 4434157340 in words is "four billion, four hundred thirty-four million, one hundred fifty-seven thousand, three hundred forty".